package com.yf.quartz.autoconfiguration;

import lombok.extern.slf4j.Slf4j;
import org.quartz.spi.TriggerFiredBundle;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Scope;
import org.springframework.lang.NonNull;
import org.springframework.scheduling.quartz.AdaptableJobFactory;
import org.springframework.stereotype.Component;

/**
 * @author chentianwei
 * @date 2024-11-01 15:07
 * @description 定时任务配置器
 */
@Configuration
@Slf4j
@Scope("singleton")
public class QuartzConfiguration {

    /**
     * 解决Job中注入Spring Bean为null的问题
     */
    @Component("quartzJobFactory")
    public static class QuartzJobFactory extends AdaptableJobFactory {

        private final AutowireCapableBeanFactory capableBeanFactory;

        @Autowired
        public QuartzJobFactory(AutowireCapableBeanFactory capableBeanFactory) {
            this.capableBeanFactory = capableBeanFactory;
        }

        @NonNull
        @Override
        protected Object createJobInstance(@NonNull TriggerFiredBundle bundle) throws Exception {
            try {
                // 调用父类的方法，把Job注入到spring中
                Object jobInstance = super.createJobInstance(bundle);
                capableBeanFactory.autowireBean(jobInstance);
                log.debug("Job instance created and autowired: {}", jobInstance.getClass().getName());
                return jobInstance;
            } catch (Exception e) {
                log.error("Error creating job instance for bundle: {}", bundle, e);
                throw e;
            }
        }
    }
}
